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The magnetic field reverses polarity. North becomes South.

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10y ago

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How are magnetic rocks magnetic?

They have the electromagnetic force in which two objects are attracted to one another in a specific field or range. It happens usually when the rocks contain iron which is the most important magnetic material.


What happens when you move two opposite magnetic poles closer together?

When two opposite magnetic poles are brought closer together, they attract each other and this force increases as the distance between them decreases. The magnetic field lines between the poles become more concentrated and stronger, resulting in a stronger attractive force. If the poles are brought close enough together, they will eventually snap together due to the strong attraction.


What happens to the magnetic orientation of rocks as the poles reverse?

During a magnetic pole reversal, the magnetic orientation of rocks changes to align with the new orientation of the Earth's magnetic field. This means that the magnetization of rocks will also reverse during a geomagnetic field reversal event.


When does paleomagnetism happens?

Paleomagnetism occurs during the formation of rocks when magnetic minerals align with the Earth's magnetic field. This alignment helps to preserve a record of the Earth's past magnetic field direction. Scientists study paleomagnetism to understand the movement of tectonic plates and the history of Earth's magnetic field reversals.


What happens to electrons in an iron object when the object is magnetized?

When an iron object is magnetized, the electrons in the iron align their magnetic moments in the same direction, creating a magnetic field within the object. This alignment of magnetic moments enhances the overall magnetic properties of the iron object, making it magnetic as well.

Related Questions

What happens to the magnetic forces as the distance between two magnetic poles decreases?

It remains constant


What happens to the force of attraction as distance grows between magnetic forces?

the force of attraction get weaker the more the distance grows between magnetic fields


If my 1989 ford van has a new heater motor .new switch.I jump it from the battery to the heater motor blower it works fine otherwise nothing happens?

Either the electrical flow between the battery and the switch is faulty or the connection between the switch and the blower is faulty. Could be an inline fuse.


What happens to magnetic attraction as the distance between the objects gets larger?

As the distance between magnetic objects increases, the magnetic attraction between them decreases. This is because the magnetic force follows an inverse square law, meaning it weakens by a factor of the square of the distance. So, the farther apart the objects are, the weaker the magnetic attraction between them will be.


What does it mean when you turn the key and nothing happens ford ranger?

Do any of your courtesy lights work , or your headlights ? If not , it sounds like a poor cable connection to your battery or a dead battery


What happens when a magnet touches copper?

When a magnet touches copper, there is no attraction or repulsion between them. This is because copper is not a magnetic material, so it does not interact with the magnetic field produced by the magnet.


What happens to the magnetic force as the distance between two magnet poles decreases?

It remains constant


What happens to the magnetic force between two bar magnets as they move away from each other?

As two bar magnets move away from each other, the magnetic force between them decreases.


What happens to the magnetic force as the distance between two magnetic poles decreases?

It remains constant


Is earth not magnetic?

Yes earth is magnetic. The chemicals present in the crust produce a magnetic effect . The geographical north pole is actually the magnetic south pole and vice-versa . This happens because of attraction between unlike poles.


What happens to the magnetic force as the distance between the two magnetic poles decreased?

a) stays constant b) decreases sharply c) increase d) decreases slightly


What happens to the magnetic force as the distance between two magnets increase?

The magnetic force between two magnets decreases as the distance between them increases. This relationship follows an inverse square law, meaning that the force decreases rapidly as the distance increases.